Here is a question and an answer to it from the children's newspaper. 1) Why should children follow rules? Fill in the gaps with the correct prepositions.
Safety rules (1) for children help children learn how to be safe in difficult situations. Your parents care (2) about your safety and they think (3) about you. That's why they think you should be cautious (4) of strangers and always get (5) permission before you go anywhere.